Founded in 1919, Twin City Die Castings, also known as TCDC, offers finishing, milling, tapping, drilling, painting and anodizing solutions. It is a family-owned, full-service supplier of precision aluminum, magnesium and zinc die castings. The company operates various facilities that spread across an area of more than 200,000 square feet and feature over 15 die-cast machines. Twin City Die Castings serves the medical, automotive, recreational and homeland security markets. The company offers a range of heavy truck equipment, hand tools and industrial products. Its operational capabilities include trim presses, twin spindles, auto lathes and robots. Twin City Die Castings also provides design and project management services.